Chess South Africa
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Chess South Africa
De Vries, C (Cheslin)
Dob:
1998/11/15 (Adult)
Gender:
Male
Chess SA id:
198006885
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/01/28 (93 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1537.5
Curent Weighted rating
1530.6
Curent Weighted performance
1420.7
Current official/published rating (highest between Raw, WR and WP)
1537.5
Current floor (min rating allowed)
1065.4
Current highest rating achieved
1565.4
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±102.5
Current Raw change used (final)
0.0
Projected new Raw rating
1537.5
Projected new Weighed rating
1531.1
Projected new Weighted performance
1420.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1537.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1565.4
Projected new floor
1065.4
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1521.5
Curent Weighted rating
1515.5
Curent Weighted performance
1403.7
Current official/published rating (highest between Raw, WR and WP)
1521.5
Current floor (min rating allowed)
1057.6
Current highest rating achieved
1557.6
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±104.9
Current Raw change used (final)
0.0
Projected new Raw rating
1521.5
Projected new Weighed rating
1515.9
Projected new Weighted performance
1403.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1521.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1557.6
Projected new floor
1057.6
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1305.4
Curent Weighted rating
1305.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1305.4
Current floor (min rating allowed)
805.4
Current highest rating achieved
1305.4
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±142.7
Current Raw change used (final)
0.0
Projected new Raw rating
1305.4
Projected new Weighed rating
1305.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1305.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1305.4
Projected new floor
805.4
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1298.6
Curent Weighted rating
1298.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1298.7
Current floor (min rating allowed)
805.4
Current highest rating achieved
1298.6
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±144.1
Current Raw change used (final)
0.0
Projected new Raw rating
1298.6
Projected new Weighed rating
1298.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1298.6
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1298.6
Projected new floor
805.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (Open)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.0
1514.9
1493.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
34
Cape Winelands - Marie Delport Memorial 2024 (Open)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.0
1514.9
1493.0
Analysis
33
2023 Western Cape Rural Cup (Open)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.5
1533.0
1518.6
Analysis
32
WP Club League 2023 (C)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
7
4.0
1509.3
1494.3
Analysis
31
Cape Winelands Open 2023 (Advanced)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
2.5
1537.4
1526.9
Analysis
30
Cape Town Open 2023 (Advanced)
2023/03/24
2023/03/26
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1565.4
1557.6
Analysis
29
Marie Delport Memorial 2023 (Open)
2023/01/21
2023/01/21
Cape Winelands (WCW)
Standard
70
0.87
6
6
6.0
1510.8
1495.2
Analysis
28
Robertson Strategema Club 2022 (Open)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1536.8
1518.3
Analysis
27
Western Cape Closed Championship 2022 (Prestige)
2022/09/24
2022/09/25
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.5
1547.9
1531.1
Analysis
26
Drakenstein Pioneers Club Championship 2022 (Open)
2022/09/20
2022/10/11
Cape Winelands (WCW)
Standard
60
0.83
5
3
3.0
1536.8
1518.3
Analysis
25
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
2
1.0
1536.8
1518.3
Analysis
24
2022 Western Province Club League (B)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
6
2.0
1536.8
1518.3
Analysis
23
2022 Western Province Club League (C)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
1
0.0
1536.8
1518.3
Analysis
22
WCCA Rural Cup 2022 (Open)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1531.7
1510.3
Analysis
21
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
5
3.0
1533.9
1305.4
Analysis
20
Steinitz Open 2022 (C)
2022/05/21
2022/05/22
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1523.0
1502.9
Analysis
19
Drakenstein Pioneers Open 2022 (A)
2022/03/26
2022/03/26
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1523.3
1500.7
Analysis
18
Cape Winelands Open 2022 (Advanced)
2022/02/12
2022/02/13
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.0
1549.2
1532.4
Analysis
17
2022 Cape Of Good Hope Open (Advanced)
2022/01/28
2022/01/30
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1496.3
1474.8
Analysis
16
Kraaifontein Open 2022 (Advanced)
2022/01/07
2022/01/09
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1496.3
1474.8
Analysis
15
Western Cape Closed 2021 (Prestige)
2021/09/24
2021/09/26
Cape Winelands (WCW)
Standard
70
0.87
6
6
2.5
1523.0
1502.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
4
0
2
4.0
66.7
141.7
1486.6
1628.3
White
3
3
0
0
3.0
100.0
425.0
1475.2
1900.2
Black
3
1
0
2
1.0
33.3
-141.7
1498.1
1356.4
Standard
All
6
4
0
2
4.0
66.7
141.7
1486.6
1628.3
White
3
3
0
0
3.0
100.0
425.0
1475.2
1900.2
Black
3
1
0
2
1.0
33.3
-141.7
1498.1
1356.4
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
159
78
30
51
93.0
58.5
72.2
1428.5
1500.7
White
77
36
19
22
45.5
59.1
77.3
1461.9
1539.2
Black
82
42
11
29
47.5
57.9
67.4
1397.2
1464.6
Standard
All
154
75
30
49
90.0
58.4
71.8
1429.8
1501.5
White
74
34
19
21
43.5
58.8
74.7
1461.5
1536.2
Black
80
41
11
28
46.5
58.1
69.1
1400.5
1469.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
5
3
0
2
3.0
60.0
85.0
1389.4
1474.4
White
3
2
0
1
2.0
66.7
141.7
1471.1
1612.8
Black
2
1
0
1
1.0
50.0
0.0
1266.8
1266.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
100060836
Crotz, G (Greagan)
5
4.0
4
0
1
80.0
1479.4
255.0
1734.4
View list
2
106092062
Ncethelo, B (Bongolethu)
3
1.5
1
1
1
50.0
1520.6
0.0
1520.6
View list
3
1050106200
Braaf, J (Jiraan)
3
1.0
1
0
2
33.3
1445.3
-141.7
1303.6
View list
4
199060839
Matthys, A (Allistair)
3
0.5
0
1
2
16.7
1449.5
-283.3
1166.2
View list
5
1060096574
Bell, A (Ayakha)
2
1.5
1
1
0
75.0
1526.0
212.5
1738.5
View list
6
1060096290
Kariem, S (Shakir)
2
1.5
1
1
0
75.0
1536.3
212.5
1748.8
View list
7
177017938
Lewaks, A (Andre)
2
1.5
1
1
0
75.0
1525.8
212.5
1738.3
View list
8
187006098
Davids, JW (Jo-Wayne)
2
1.0
1
0
1
50.0
1525.8
0.0
1525.8
View list
9
164009064
Esau, O (Omar)
2
1.0
1
0
1
50.0
1537.1
0.0
1537.1
View list
10
101027229
Nel, RA (Rowan)
2
1.0
1
0
1
50.0
1509.7
0.0
1509.7
View list
11
108095313
Somai, R (Ruhan)
2
1.0
1
0
1
50.0
1556.7
0.0
1556.7
View list
12
1860114057
Cunningham, L (Lezerick)
2
1.0
0
2
0
50.0
1542.7
0.0
1542.7
View list
13
1890104001
Makhupane, P (Phuthang)
2
1.0
0
2
0
50.0
1406.4
0.0
1406.4
View list
14
1050097108
Segelaar, G (Geriant)
2
1.0
0
2
0
50.0
1522.8
0.0
1522.8
View list
15
1080108756
Masoka, A (Ayema)
2
0.0
0
0
2
0.0
1528.6
-425.0
1103.6
View list
16
196085508
Nkosana, L (Luvuyo)
2
0.0
0
0
2
0.0
1338.8
-425.0
913.8
View list
17
173042909
Willenberg, A (Athon)
2
0.0
0
0
2
0.0
1486.8
-425.0
1061.8
View list
18
205073351
Brand, R (Robin)
1
1.0
1
0
0
100.0
1528.7
425.0
1953.7
View list
19
1090106180
Adam, U (Uhuaba)
1
1.0
1
0
0
100.0
1288.7
425.0
1713.7
View list
20
107087105
Brink, W (Wihan)
1
1.0
1
0
0
100.0
1514.9
425.0
1939.9
View list